1
|
Odenwald MA, Roth HF, Reticker A, Segovia M, Pillai A. Evolving challenges with long-term care of liver transplant recipients. Clin Transplant 2023; 37:e15085. [PMID: 37545440 DOI: 10.1111/ctr.15085] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 07/17/2023] [Accepted: 07/23/2023] [Indexed: 08/08/2023]
Abstract
The number of liver transplants (LT) performed worldwide continues to rise, and LT recipients are living longer post-transplant. This has led to an increasing number of LT recipients requiring lifelong care. Optimal care post-LT requires careful attention to both the allograft and systemic issues that are more common after organ transplantation. Common causes of allograft dysfunction include rejection, biliary complications, and primary disease recurrence. While immunosuppression prevents rejection and reduces incidences of some primary disease recurrence, it has detrimental systemic effects. Most commonly, these include increased incidences of metabolic syndrome, various malignancies, and infections. Therefore, it is of utmost importance to optimize immunosuppression regimens to prevent allograft dysfunction while also decreasing the risk of systemic complications. Institutional protocols to screen for systemic disease and heightened clinical suspicion also play an important role in providing optimal long-term post-LT care. In this review, we discuss these common complications of LT as well as unique considerations when caring for LT recipients in the years after transplant.
Collapse
Affiliation(s)
- Matthew A Odenwald
- Department of Medicine, Section of Gastroenterology, Hepatology, and Nutrition, University of Chicago Medicine, Chicago, USA
| | - Hannah F Roth
- Department of Medicine, Section of Gastroenterology, Hepatology, and Nutrition, University of Chicago Medicine, Chicago, USA
| | - Anesia Reticker
- Department of Pharmacy, University of Chicago Medicine, Chicago, USA
| | - Maria Segovia
- Department of Medicine, Section of Gastroenterology, Duke University School of Medicine, Durham, USA
| | - Anjana Pillai
- Department of Medicine, Section of Gastroenterology, Hepatology, and Nutrition, University of Chicago Medicine, Chicago, USA
| |
Collapse
|
2
|
Intensive care management of liver transplant recipients. Curr Opin Crit Care 2022; 28:709-714. [PMID: 36226713 DOI: 10.1097/mcc.0000000000001002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
PURPOSE OF REVIEW Liver transplantation remains the only definitive treatment for advanced liver disease and liver failure. Current allocation schemes utilized for liver transplantation mandate a 'sickest first' approach, thus most liver transplants occur in patients with severe systemic illness. For intensive care providers who care for liver transplant recipients, a foundation of knowledge of technical considerations of orthotopic liver transplantation, basic management considerations, and common complications is essential. This review highlights the authors' approach to intensive care management of the postoperative liver transplant recipient with a review of common issues, which arise in this patient population. RECENT FINDINGS The number of centers offering liver transplantation continues to increase globally and the number of patients receiving liver transplantation also continues to increase. The number of patients with advanced liver disease far outpaces organ availability and, therefore, patients undergoing liver transplant are sicker at the time of transplant. Outcomes for liver transplant patients continue to improve owing to advancements in surgical technique, immunosuppression management, and intensive care management of liver disease both pretransplant and posttransplant. SUMMARY Given a global increase in liver transplantation, an increasing number of intensive care professionals are likely to care for this patient population. For these providers, a foundational knowledge of the common complications and key management considerations is essential.
Collapse
|
3
|
Jang SI, Chung TR, Cho JH, Lee KH, Joo SM, Choi JH, Kim SI, Lee DK. Short fully covered self-expandable metal stent for treatment of proximal anastomotic benign biliary stricture after living-donor liver transplantation. Dig Endosc 2021; 33:840-848. [PMID: 33043522 DOI: 10.1111/den.13871] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 10/08/2020] [Indexed: 12/17/2022]
Abstract
OBJECTIVES Non-surgical methods have high success rates for treating benign biliary strictures (BBSs), but treatment of proximal strictures is difficult. Recent studies have reported that fully covered self-expandable metal stents (FCSEMSs) are useful for treating refractory BBSs. We investigated the efficacy of a short and removable FCSEMS with an anti-migration design for treatment of proximal BBSs. METHODS Fully covered self-expandable metal stents were inserted endoscopically in patients with BBSs after living donor liver transplantation (LDLT). Each FCSEMS was initially maintained for 3 months and subsequently exchanged every 3 months until the stricture resolved. Adverse events and stricture recurrence after FCSEMS removal were assessed during follow-up. RESULTS A total of 63 patients with a median age of 57 years were enrolled in this study; 50 were male. The most common underlying disease was hepatocellular carcinoma and the previous operation was LDLT. The mean duration from surgery to diagnosis of stricture was 8.5 months, and the mean stent indwelling time was 4.2 months. The technical success and stricture resolution rate were 100%. The recurrence rate was 23.8% and the adverse event rate was 12.7%. All stents were removable, and asymptomatic stent migration was observed in four patients (6.4%). CONCLUSIONS The newly designed FCSEMS is effective in the treatment of proximal BBSs after LDLT.
Collapse
Affiliation(s)
- Sung Ill Jang
- Departments of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Tae Ryong Chung
- Departments of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jae Hee Cho
- Departments of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Kwang-Hun Lee
- Department of, Radiology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Seung-Moon Joo
- Department of, Radiology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jung Hye Choi
- Departments of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Sae In Kim
- Departments of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Dong Ki Lee
- Departments of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| |
Collapse
|
4
|
Park JK, Yang JI, Lee JK, Park JK, Lee KH, Lee KT, Joh JW, Kwon CHD, Kim JM. Long-term Outcome of Endoscopic Retrograde Biliary Drainage of Biliary Stricture Following Living Donor Liver Transplantation. Gut Liver 2020; 14:125-134. [PMID: 30970446 PMCID: PMC6974332 DOI: 10.5009/gnl18387] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2018] [Revised: 11/12/2018] [Accepted: 12/11/2018] [Indexed: 12/11/2022] Open
Abstract
Background/Aims Biliary strictures remain one of the most challenging aspects after living donor liver transplantation (LDLT). The aim of this study was to assess long-term outcome of endoscopic treatment of biliary strictures occurring after LDLT and to identify risk factors of recurrent biliary strictures following endoscopic retrograde biliary drainage (ERBD) in LDLT. Methods A total of 1,106 patients underwent LDLT from May 1995 to May 2014. We compared the risk factors between patients with and without recurrent biliary strictures. Results Biliary strictures developed in 24.0% of patients. Technical success rate of ERBD for biliary stricture after LDLT was 66.2% (145/219). Among 145 patients managed by endoscopic drainage, stricture resolution occurred in 69 with median duration of stent indwelling of 13.6 months (range, 0.5 to 67.3 months), and stricture recurrence was seen in 20 (21.3%) out of 94. The median recurrence-free duration after final endoscopic success was 13.1 months (range, 0.5 to 67.3 months). Older donor age (hazard ratio [HR], 1.10; 95% confidence interval [CI], 1.03 to 1.17; p=0.004) and non-B, non-C liver cirrhosis (HR, 5.10; 95% CI, 1.10 to 25.00; p=0.043) were associated with higher recurrence of biliary stricture. Conclusions Long-term stricture resolution rate after ERBD insertion for biliary stricture occurring after LDLT was 73.4%. Clinicians should pay careful attention during following-up to decide when to remove ERBD in patients who have factors associated with recurrent biliary strictures.
Collapse
Affiliation(s)
- Jae Keun Park
- Division of Gastroenterology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Ju-Il Yang
- Division of Gastroenterology, Department of Internal Medicine, Good Gangan Hospital, Busan, Korea
| | - Jong Kyun Lee
- Division of Gastroenterology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Joo Kyung Park
- Division of Gastroenterology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kwang Hyuck Lee
- Division of Gastroenterology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kyu Taek Lee
- Division of Gastroenterology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jae-Won Joh
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Choon Hyuck David Kwon
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jong Man Kim
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| |
Collapse
|
5
|
Lee DW, Han J. Endoscopic management of anastomotic stricture after living-donor liver transplantation. Korean J Intern Med 2019; 34:261-268. [PMID: 30840808 PMCID: PMC6406087 DOI: 10.3904/kjim.2019.044] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 02/08/2019] [Indexed: 12/14/2022] Open
Abstract
The most effective and fundamental treatment for end-stage liver disease is liver transplantation. Deceased-donor liver transplantation has been performed for many of these cases. However, living-donor liver transplantation (LDLT) has emerged as an alternative because it enables timely procurement of the donor organ. The success rate of LDLT has been improved by development of the surgical technique, use of immunosuppressant drugs, and accumulation of post-transplantation care experience. However, the occurrence of biliary stricture after LDLT remains a problem. This article reviews the pathogenesis, diagnosis, endoscopic management, and long-term outcomes of post-liver transplantation biliary stricture, with a focus on anastomotic stricture.
Collapse
Affiliation(s)
- Dong Wook Lee
- Department of Internal Medicine, Catholic University of Daegu School of Medicine, Daegu, Korea
| | - Jimin Han
- Department of Internal Medicine, Catholic University of Daegu School of Medicine, Daegu, Korea
- Correspondence to Jimin Han, M.D. Division of Gastroenterology, Department of Internal Medicine, Catholic University of Daegu School of Medicine, 33 Duryugongwon-ro 17-gil, Namgu, Daegu 42472, Korea Tel: +82-53-650-3442 Fax: +82-53-624-3281 E-mail:
| |
Collapse
|
6
|
Liao FM, Chang MH, Ho MC, Chen HL, Ni YH, Hsu HY, Wu JF. Resistance index of hepatic artery can predict anastomotic biliary complications after liver transplantation in children. J Formos Med Assoc 2019; 118:209-214. [DOI: 10.1016/j.jfma.2018.03.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Revised: 03/23/2018] [Accepted: 03/27/2018] [Indexed: 02/07/2023] Open
|
7
|
Abstract
Graft dysfunction of the liver allograft manifests across a spectrum in both timing posttransplantation and clinical presentation. This can range from mild transient abnormalities of liver tests to acute liver failure potentially leading to graft failure. The causes of graft dysfunction can be divided into those resulting in early and late graft dysfunction. Although nonspecific, liver biochemistry abnormalities are still the mainstay investigation used in monitoring for dysfunction. This article provides a summary of the main causes and management strategies for liver graft dysfunction in the early through late posttransplant stages.
Collapse
Affiliation(s)
- Beverley Kok
- Division of Gastroenterology (Liver Unit), Department of Critical Care Medicine, University of Alberta, 1-40 Zeidler Ledcor Building, Edmonton, Alberta T6G-2X8, Canada
| | - Victor Dong
- Division of Gastroenterology (Liver Unit), Department of Critical Care Medicine, University of Alberta, 1-40 Zeidler Ledcor Building, Edmonton, Alberta T6G-2X8, Canada
| | - Constantine J Karvellas
- Division of Gastroenterology (Liver Unit), Department of Critical Care Medicine, University of Alberta, 1-40 Zeidler Ledcor Building, Edmonton, Alberta T6G-2X8, Canada.
| |
Collapse
|
8
|
Jang SI, Lee DK. Anastomotic stricture after liver transplantation: It is not Achilles' heel anymore! INTERNATIONAL JOURNAL OF GASTROINTESTINAL INTERVENTION 2018. [DOI: 10.18528/gii180012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Affiliation(s)
- Sung Ill Jang
- Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Dong Ki Lee
- Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| |
Collapse
|
9
|
Cesaretti M, Dioguardi Burgio M, Zarzavadjian Le Bian A. Abdominal emergencies after liver transplantation: Presentation and surgical management. Clin Transplant 2017; 31. [DOI: 10.1111/ctr.13102] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/27/2017] [Indexed: 12/18/2022]
Affiliation(s)
- Manuela Cesaretti
- HPB surgery and Liver Transplantation department; Hôpital Beaujon; Clichy; Assistance Publique - Hôpitaux de Paris; Paris Diderot University; Paris France
- Istituto Italiano di Tecnologia; Genova Italy
| | - Marco Dioguardi Burgio
- Diagnostic and Interventional Radiology; Hôpital Beaujon; Clichy; Assistance Publique - Hôpitaux de Paris; Paris Diderot University; Paris France
| | - Alban Zarzavadjian Le Bian
- Service de Chirurgie Digestive; Centre Hospitalier Simone Veil; Eaubonne France
- Laboratoire d'Ethique Médicale et de Médecine Légale; Université Paris Descartes; Paris France
| |
Collapse
|
10
|
Roos FJM, Poley JW, Polak WG, Metselaar HJ. Biliary complications after liver transplantation; recent developments in etiology, diagnosis and endoscopic treatment. Best Pract Res Clin Gastroenterol 2017. [PMID: 28624111 DOI: 10.1016/j.bpg.2017.04.002] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Biliary complications are considered to be the Achilles' heel of liver transplantation. The most common complications are leaks and bile duct strictures. Strictures can arise at the level of the anastomosis (anastomotic strictures; AS) or at other locations in the biliary tree (non-anastomotic strictures; NAS). Endoscopic treatment via endoscopic retrograde cholangiopancreatography (ERCP) is considered to be the preferred therapy for these complications. This review will focus on the diagnostic modalities, new insights in etiology of biliary complications and outcomes after different endoscopic therapies, in both deceased donor transplantation and living-donor liver transplantations. Advances in recent therapies, such as the use of self-expendable metal stents (SEMS) and endoscopic therapy for patients with a bilio-digestive anastomosis will be discussed.
Collapse
|
11
|
Aparício DPDS, Otoch JP, Montero EFDS, Khan MA, Artifon ELDA. Endoscopic approach for management of biliary strictures in liver transplant recipients: A systematic review and meta-analysis. United European Gastroenterol J 2016; 5:827-845. [PMID: 29026597 DOI: 10.1177/2050640616681909] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Accepted: 10/25/2016] [Indexed: 12/14/2022] Open
Abstract
The most common biliary complication after liver transplantation is anastomotic stricture (AS) and it can occur isolated or in combination with other complications. Liver graft from a cadaveric donor or a living donor has an influence on the incidence of biliary strictures as well as on the response to endoscopic treatment. Endoscopic treatment using balloon dilation and insertion of biliary stents by endoscopic retrograde cholangiopancreatography (ERCP) is the initial approach to these complications. AIM The aim of this article is to compare different endoscopic techniques to treat post-liver transplantation biliary strictures. METHODS The search was carried out on MEDLINE, EMBASE, Scielo-LILACS and Cochrane Library databases through June 2015. A total of 1100 articles were retrieved. Ten clinical trials were analyzed, and seven were included in the meta-analysis. CONCLUSIONS The endoscopic treatment of AS was equally effective when compared the use of fully covered self-expandable metal stents (FCSEMS) vs. plastic stents, but the use of FCSEMS was associated with a lower complication risk. The treatment of AS with balloon dilation or balloon dilation associated with plastic stents presented similar results. Deceased donor liver transplantation reduced the risk of biliary stenosis and the endoscopic treatment in these patients was more effective when compared with Living donor liver transplantation.
Collapse
Affiliation(s)
| | | | | | - Muhammad Ali Khan
- Division of Gastroenterology, University of Tennessee Health Science Center, 956 Court Avenue, Memphis, TN 38103, USA
| | - Everson Luiz de Almeida Artifon
- University of São Paulo, Pancreatic and Biliary Endoscopy Department/Hospital das Clínicas, University of São Paulo, SP, Brazil
| |
Collapse
|
12
|
Kienlein S, Schoening W, Andert A, Kroy D, Neumann UP, Schmeding M. Biliary complications in liver transplantation: Impact of anastomotic technique and ischemic time on short- and long-term outcome. World J Transplant 2015; 5:300-309. [PMID: 26722658 PMCID: PMC4689941 DOI: 10.5500/wjt.v5.i4.300] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2015] [Revised: 09/29/2015] [Accepted: 10/27/2015] [Indexed: 02/05/2023] Open
Abstract
AIM: To elucidate the impact of various donor recipient and transplant factors on the development of biliary complications after liver transplantation.
METHODS: We retrospectively reviewed 200 patients of our newly established liver transplantation (LT) program, who received full size liver graft. Biliary reconstruction was performed by side-to-side (SS), end-to-end (EE) anastomosis or hepeaticojejunostomy (HJ). Biliary complications (BC), anastomotic stenosis, bile leak, papillary stenosis, biliary drain complication, ischemic type biliary lesion (ITBL) were evaluated by studying patient records, corresponding radiologic imaging and reports of interventional procedures [e.g., endoscopic retrograde cholangiopancreatography (ERCP)]. Laboratory results included alanine aminotransferase (ALT), gammaglutamyltransferase and direct/indirect bilirubin with focus on the first and fifth postoperative day, six weeks after LT. The routinely employed external bile drain was examined by a routine cholangiography on the fifth postoperative day and six weeks after transplantation as a standard procedure, but also whenever clinically indicated. If necessary, interventional (e.g., ERCP) or surgical therapy was performed. In case of biliary complication, patients were selected, assigned to different complication-groups and subsequently reviewed in detail. To evaluate the patients outcome, we focussed on appearance of postoperative/post-interventional cholangitis, need for rehospitalisation, retransplantation, ITBL or death caused by BC.
RESULTS: A total of 200 patients [age: 56 (19-72), alcoholic cirrhosis: n = 64 (32%), hepatocellular carcinoma: n = 40 (20%), acute liver failure: n = 23 (11.5%), cryptogenic cirrhosis: n = 22 (11%), hepatitis B virus /hepatitis C virus cirrhosis: n = 13 (6.5%), primary sclerosing cholangitis: n = 13 (6.5%), others: n = 25 (12.5%) were included. The median follow-up was 27 mo until June 2015. The overall biliary complication rate was 37.5% (n = 75) with anastomotic strictures (AS): n = 38 (19%), bile leak (BL): n = 12 (6%), biliary drain complication: n = 12 (6%); papillary stenosis (PS): n = 7 (3.5%), ITBL: n = 6 (3%). Clinically relevant were only 19% (n = 38). We established a comprehensive classification for AS with four grades according to clinical relevance. The reconstruction techniques [SS: n = 164, EE: n = 18, HJ: n = 18] showed no significant impact on the development of BCs in general (all n < 0.05), whereas in the HJ group significantly less AS were found (P = 0.031). The length of donor intensive care unit stay over 6 d had a significant influence on BC development (P = 0.007, HR = 2.85; 95%CI: 1.33-6.08) in the binary logistic regression model, whereas other reviewed variables had not [warm ischemic time > 45 min (P = 0.543), cold ischemic time > 10 h (P = 0.114), ALT init > 1500 U/L (P = 0.631), bilirubin init > 5 mg/dL (P = 0.595), donor age > 65 (P = 0.244), donor sex (P = 0.068), rescue organ (P = 0.971)]. 13% (n = 10) of BCs had no therapeutic consequences, 36% (n = 27) resulted in repeated lab control, 40% (n = 30) received ERCP and 11% (n = 8) surgical therapy. Fifteen (7.5%) patients developed cholangitis [AS (n = 6), ITBL (n = 5), PS (n = 3), biliary lesion BL (n = 1)]. One patient developed ITBL twelve months after LT and subsequently needed retransplantation. Rehospitalisation rate was 10.5 % (n= 21) [AS (n = 11), ITBL (n = 5), PS (n = 3), BL (n = 1)] with intervention or reinterventional therapy as main reasons. Retransplantation was performed in 5 (2.5%) patients [ITBL (n = 1), acute liver injury (ALI) by organ rejection (n = 3), ALI by occlusion of hepatic artery (n = 1)]. In total 21 (10.5%) patients died within the follow-up period. Out of these, one patient with AS developed severe fatal chologenic sepsis after ERCP.
CONCLUSION: In our data biliary reconstruction technique and ischemic times seem to have little impact on the development of BCs.
Collapse
|
13
|
Memeo R, Piardi T, Sangiuolo F, Sommacale D, Pessaux P. Management of biliary complications after liver transplantation. World J Hepatol 2015; 7:2890-2895. [PMID: 26689137 PMCID: PMC4678375 DOI: 10.4254/wjh.v7.i29.2890] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Revised: 06/27/2015] [Accepted: 12/02/2015] [Indexed: 02/06/2023] Open
Abstract
Biliary complications (BC) currently represent a major source of morbidity after liver transplantation. Although refinements in surgical technique and medical therapy have had a positive influence on the reduction of postoperative morbidity, BC affect 5% to 25% of transplanted patients. Bile leak and anastomotic strictures represent the most common complications. Nowadays, a multidisciplinary approach is required to manage such complications in order to prevent liver failure and retransplantation.
Collapse
|
14
|
She WH, Chok KSH, Lo RCL, Chan SC, Lo CM. Rare cause of jaundice in a post liver transplant patient. Transpl Infect Dis 2015; 17:579-82. [PMID: 26073470 DOI: 10.1111/tid.12414] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2015] [Revised: 03/08/2015] [Accepted: 06/07/2015] [Indexed: 11/28/2022]
Abstract
A hepatitis B virus carrier suffering from acute flare of chronic hepatitis B infection underwent deceased-donor liver transplantation. He was put on the immunosuppressive agent tacrolimus. On routine follow-up, he was found to have abnormal liver function. Computed tomography scan of the abdomen did not show any dilatation of the biliary system. Liver biopsy showed scattered microabscesses, and a microgranuloma was detected. Endoscopic retrograde cholangiography was performed and a biliary anastomotic stricture (BAS) was noted. In addition, the Chinese liver fluke, Clonorchis sinensis, was discovered. Balloon dilatation and stenting were performed. The patient was given a course of praziquantel. His liver function improved and normalized. We present the case of a liver transplant recipient with cholangitis caused by C. sinensis infestation and infection and biliary obstruction resulting from BAS.
Collapse
Affiliation(s)
- W H She
- Division of Liver Transplantation, Department of Surgery, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China
| | - K S H Chok
- Division of Liver Transplantation, Department of Surgery, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China
| | - R C L Lo
- Department of Pathology, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China
| | - S C Chan
- Division of Liver Transplantation, Department of Surgery, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China
| | - C M Lo
- Division of Liver Transplantation, Department of Surgery, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China
| |
Collapse
|
15
|
Tringali A, Bove V, Costamagna G. Endoscopic approach to benign biliary obstruction. GASTROINTESTINAL INTERVENTION 2015. [DOI: 10.1016/j.gii.2015.04.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
16
|
Girotra M, Soota K, Klair JS, Dang SM, Aduli F. Endoscopic management of post-liver transplant biliary complications. World J Gastrointest Endosc 2015; 7:446-459. [PMID: 25992185 PMCID: PMC4436914 DOI: 10.4253/wjge.v7.i5.446] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Revised: 11/15/2014] [Accepted: 02/09/2015] [Indexed: 02/05/2023] Open
Abstract
Biliary complications are being increasingly encountered in post liver transplant patients because of increased volume of transplants and longer survival of these recipients. Overall management of these complications may be challenging, but with advances in endoscopic techniques, majority of such patients are being dealt with by endoscopists rather than the surgeons. Our review article discusses the recent advances in endoscopic tools and techniques that have proved endoscopic retrograde cholangiography with various interventions, like sphincterotomy, bile duct dilatation, and stent placement, to be the mainstay for management of most of these complications. We also discuss the management dilemmas in patients with surgically altered anatomy, where accessing the bile duct is challenging, and the recent strides towards making this prospect a reality.
Collapse
|
17
|
The Efficacy and Safety of Endoscopic Balloon Dilation Combined with Stenting in Patients with Biliary Anastomotic Strictures After Orthotopic Liver Transplantation. Cell Biochem Biophys 2015; 72:385-97. [DOI: 10.1007/s12013-014-0473-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
18
|
Qin Z, Linghu EQ. New endoscopic classification system for biliary stricture after liver transplantation. J Int Med Res 2014; 42:566-71. [PMID: 24573973 DOI: 10.1177/0300060513507761] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
AIM A new classification system for biliary stricture (BS) after liver transplantation (LT) is proposed, aiming to standardize endoscopic treatment for this condition. METHODS Data were retrospectively collected from patients who had undergone endoscopic retrograde cholangiography after LT, and who provided endoscopy images clear enough to reveal the biliary system. Images were classified separately by two endoscopists, who discussed and resolved any disputed findings. From these images, a new classification system is proposed (Ling classification): type A, normal biliary structure; type B, anastomotic stricture and normal intrahepatic biliary structure; type C, narrow and stiff intrahepatic biliary structure or beaded intrahepatic biliary structure or intrahepatic biliary cast without anastomotic stricture; type D, narrow and stiff intrahepatic biliary structure or beaded intrahepatic biliary structure or intrahepatic biliary cast with anastomotic stricture. RESULTS Analysis involved 93 patients: 76 men and 17 women, median age 54 years (range, 12-69 years). Type B was the most commonly observed BS after LT, accounting for 44 cases (47.3%). Type A, the least commonly observed type, accounted for nine (9.7%), type C for 22 (23.7%) and type D for 18 (19.3%) cases. CONCLUSION A new endoscopic classification system for BS after LT is proposed, to help determine the most appropriate treatment for patients with each type of stricture.
Collapse
Affiliation(s)
- Zhichu Qin
- Department of Gastroenterology, People's Liberation Army General Hospital, Beijing, China
| | | |
Collapse
|
19
|
Timing of hepatic artery reperfusion and biliary strictures in liver transplantation. J Transplant 2013; 2013:757389. [PMID: 24368938 PMCID: PMC3866776 DOI: 10.1155/2013/757389] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2013] [Revised: 10/02/2013] [Accepted: 10/02/2013] [Indexed: 12/29/2022] Open
Abstract
During orthotopic liver transplantation (OLT), biliary tract perfusion occurs with hepatic artery reperfusion (HARP), commonly performed after the portal vein reperfusion (PVRP). We examined whether the average time interval between PVRP and HARP impacted on postoperative biliary strictures occurrence. Patients undergoing OLT from 2007 to 2009 were included if they were ≥18 years old, had survived 3 months postoperatively, and had data for PVRP and HARP. Patients receiving allografts from DCD donors were excluded. Patients were followed for 6 months post-OLT. Seventy-five patients met the study inclusion criteria. Of these, 10 patients had a biliary stricture. There was no statistical difference between those with and without biliary stricture in age, gender, etiology, MELD score, graft survival, and time interval between PVRP and HARP. Ninety percent of patients with biliary stricture had a PVRP-HARP time interval >30 minutes, as opposed to 77% of patients without biliary stricture. However, this was not statistically significant. The cold ischemia time was significantly different between the two groups. Time interval for HARP after PVRP did not appear to affect the development of biliary strictures. However, 30 minutes may be suggested as a critical time after which there is an increase in biliary stricture occurrence.
Collapse
|
20
|
Endoscopic stent placement above the intact sphincter of Oddi for biliary strictures after living donor liver transplantation. J Gastroenterol 2013; 48:1097-104. [PMID: 23325164 DOI: 10.1007/s00535-012-0705-x] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2012] [Accepted: 10/24/2012] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND STUDY AIMS Biliary complications are one of the most serious morbidities after liver transplantation. Inside-stent is a plastic stent placed above the sphincter of Oddi without endoscopic sphincterotomy against biliary strictures. Our aims were to analyze the long-term efficacy of inside-stent placement in patients with biliary stricture after living donor liver transplantation. PATIENTS AND METHODS Ninety-four patients who experienced biliary stricture that employed duct-to-duct reconstruction were treated with inside-stent placement. Treatment outcomes, including stricture resolution, recurrence, inside-stent patency, and morbidity rate were evaluated retrospectively. RESULTS Ninety-two patients could be evaluated. Resolution of stricture was eventually observed in 81 of 92 patients with an average of 1.4 sessions of endoscopic retrograde cholangiography. Of the 81 patients who achieved the resolution of the stricture, recurrent biliary stricture that required intervention occurred in 8 patients. Conversely, stricture remission was achieved 73 patients (90.1 %) during 53 months follow-up after stent removal. Median duration of patency of the initial stent was 189 (range 2-1228) days. Stent dislocation occurred in 10 patients. Adverse event related to inside-stent placement was pancreatitis in 18 cases (mild 13, moderate 5). CONCLUSIONS Inside-stent placement achieved long-term patency and high remission rate in patients with biliary stricture after liver transplantation.
Collapse
|
21
|
Kao D, Zepeda-Gomez S, Tandon P, Bain VG. Managing the post-liver transplantation anastomotic biliary stricture: multiple plastic versus metal stents: a systematic review. Gastrointest Endosc 2013; 77:679-91. [PMID: 23473000 DOI: 10.1016/j.gie.2013.01.015] [Citation(s) in RCA: 100] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2012] [Accepted: 01/03/2013] [Indexed: 02/08/2023]
Abstract
BACKGROUND Anastomotic biliary strictures (ABSs) are common after liver transplantation, especially with living donors. The strategy of balloon dilation and multiple plastic stents (MPSs) is effective in treating ABSs, but requires multiple ERCPs with the associated risks, cost, and patient burden. Covered self-expandable metal stents (SEMSs) have been increasingly used in this setting. However, it is not clear whether there are definite advantages of using SEMSs over MPSs. OBJECTIVE To compare the efficacy and safety of MPSs and SEMSs in ABS after orthotopic liver transplantation (OLT) and living donor liver transplantation (LDLT). DESIGN Systematic review by searching MEDLINE and EMBASE databases. PATIENTS OLT and LDLT patients. INTERVENTIONS MPSs versus SEMSs. MAIN OUTCOME MEASUREMENTS Stricture resolution and adverse event rates. RESULTS Eight studies (446 patients) using MPSs in OLT, 3 studies (120 patients) using MPSs in LDLT, and 10 studies (200 patients) using SEMSs fulfilled the inclusion and exclusion criteria. The stricture resolution rates were highest (94%-100%) when MPS duration was 12 months or longer. The stricture resolution rates with SEMSs in OLT patients were also high when stent duration was 3 months or longer (80%-95%) compared with a duration less than 3 months (53%-88%). Although the overall adverse event rates were low, the overall SEMS migration rate was significant at 16%. LIMITATIONS No randomized, controlled trials were identified; only small case series using either MPSs or SEMSs were included. CONCLUSIONS Although SEMSs appeared to be a promising option in the endoscopic management of ABSs after liver transplantation, current evidence does not suggest a clear advantage of SEMS use over MPSs for this indication.
Collapse
Affiliation(s)
- Dina Kao
- Division of Gastroenterology, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | | | | | | |
Collapse
|
22
|
Seehofer D, Eurich D, Veltzke-Schlieker W, Neuhaus P. Biliary complications after liver transplantation: old problems and new challenges. Am J Transplant 2013; 13:253-65. [PMID: 23331505 DOI: 10.1111/ajt.12034] [Citation(s) in RCA: 199] [Impact Index Per Article: 18.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2012] [Revised: 10/01/2012] [Accepted: 10/23/2012] [Indexed: 01/25/2023]
Abstract
Due to a vulnerable blood supply of the bile ducts, biliary complications are a major source of morbidity after liver transplantation (LT). Manifestation is either seen at the anastomotic region or at multiple locations of the donor biliary system, termed as nonanastomotic biliary strictures. Major risk factors include old donor age, marginal grafts and prolonged ischemia time. Moreover, partial LT or living donor liver transplantation (LDLT) and donation after cardiac death (DCD) bear a markedly higher risk of biliary complications. Especially accumulation of several risk factors is critical and should be avoided. Prophylaxis is still a major issue; however no gold standard is established so far, since many risk factors cannot be influenced directly. The diagnostic workup is mostly started with noninvasive imaging studies namely MRI and MRCP, but direct cholangiography still remains the gold standard. Especially nonanastomotic strictures require a multidisciplinary treatment approach. The primary management of anastomotic strictures is mainly interventional. However, surgical revision is finally indicated in a significant number of cases. Using adequate treatment algorithms, a very high success rate can be achieved in anastomotic complications, but in nonanastomotic strictures a relevant number of graft failures are still inevitable.
Collapse
Affiliation(s)
- D Seehofer
- Department of General-, Visceral and Transplantation Surgery, Charité Campus Virchow, Berlin, Germany.
| | | | | | | |
Collapse
|
23
|
Hsieh TH, Mekeel KL, Crowell MD, Nguyen CC, Das A, Aqel BA, Carey EJ, Byrne TJ, Vargas HE, Douglas DD, Mulligan DC, Harrison ME. Endoscopic treatment of anastomotic biliary strictures after living donor liver transplantation: outcomes after maximal stent therapy. Gastrointest Endosc 2013; 77:47-54. [PMID: 23062758 DOI: 10.1016/j.gie.2012.08.034] [Citation(s) in RCA: 70] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2012] [Accepted: 08/30/2012] [Indexed: 02/08/2023]
Abstract
BACKGROUND Living-donor liver transplantation (LDLT) has emerged as a viable strategy in an era of organ shortage. However, biliary strictures are a common complication of LDLT, and these strictures frequently require surgical revision after unsuccessful endoscopic therapy. The optimal endoscopic treatment for anastomotic biliary strictures (ABSs) after LDLT is undefined. OBJECTIVE To determine the outcome of an aggressive endoscopic approach to ABSs after LDLT that uses endoscopic dilation followed by maximal stent placement. DESIGN A retrospective study. SETTING A tertiary-care academic medical center. PATIENTS Forty-one patients with a diagnosis of ABS. INTERVENTIONS Endoscopic retrograde cholangiography with balloon dilation and maximal stenting. MAIN OUTCOME MEASUREMENTS Stricture resolution, stricture recurrence, and complication rates. RESULTS Of 110 LDLTs completed, a biliary stricture developed after transplantation in 41 (37.3%), which included 38 patients with duct-to-duct anastomosis. The median (interquartile range [IQR]) follow-up time is 74.2 (2.5-120.8) months. Among them, 23 (60.5%) were male, and 20 (52.6%) had bile leakage associated with ABSs. The median time (IQR) to the development of an ABS after LDLT was 2.1 (1.2-4.1) months. Endoscopic retrograde cholangiography was attempted as initial therapy in all patients: 32 were managed entirely by endoscopic therapy, and 6 required initial percutaneous transhepatic cholangiography (PTC) to cross the biliary stricture, with endoscopic therapy performed thereafter. A median (IQR) of 4.0 (3.0-5.3) endoscopic interventions and 7.0 (4.0-10.3) stents were required to resolve the stricture. The time from the first intervention to stricture resolution was 5.3 (range 3.8-8.9) months. Biochemical markers including aspartate transaminase (76 vs 39 U/L, P = .001), alanine transaminase (127.5 vs 45.5 U/L, P < .001), alkaline phosphatase (590 vs 260 IU/L, P < .001), and total bilirubin (2.57 vs 1.73 mg/dL, P = .017) significantly improved after intervention. Recurrent stricture was observed after initial treatment in 8 (21%) patients. All recurrences were successfully re-treated endoscopically. All patients have been managed without surgical revision or retransplantation, resulting in 100% success by an intention-to-treat analysis. LIMITATIONS Retrospective study, small sample size. CONCLUSIONS In this series, aggressive endoscopy-based treatment with maximal stent placement strategy allows 100% resolution of all duct-to-duct ABSs after LDLT without the need for surgical intervention or retransplantation.
Collapse
Affiliation(s)
- Ting-Hui Hsieh
- Division of Gastroenterology and Hepatology, Mayo Clinic Arizona, Scottsdale, AZ 85259, USA
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
24
|
Naik P, Sritharan V, Bandi P, Madhavarapu M. A single centre prospective study of liver function tests in post liver transplant patients. Indian J Clin Biochem 2012; 28:38-45. [PMID: 24381419 DOI: 10.1007/s12291-012-0245-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2012] [Accepted: 07/20/2012] [Indexed: 01/03/2023]
Abstract
Liver transplantation means surgical replacement of a diseased liver with a healthy liver. The survival rate used to be 30 % after 1 year and LTx was considered to be the last procedure when all medical or surgical intervention failed. Advances in donor organ preservation, surgical techniques, patient selection, immunosuppressive regimens and treatments for opportunistic infections all have contributed to substantially improve the survival rates. Despite substantial technological, medical and surgical advances, liver transplantation remains a complex procedure that is accompanied by significant morbidity and mortality. The post-operative outcome of each patient varies greatly depending on the patient's pre- operative state, quality of the donated organ and the complexity of the surgery. Complications occur both immediately post transplant and in the long term. Most of the problems can be satisfactorily assessed with a panel of routine LFTs results of which are generated quickly, cheaply on the analyzer which operates 24 h. Liver Function Test identifies the presence of problem but not problem itself. Abnormal results can be meaningful only when used with clinical data, radiological findings. The study includes 75 post LTx patients in three groups adults (non ACR), Pediatrics and ACR. All recipients were on immunosuppressive therapy (tacrolimus, mycophenolate and methylprednisolone), antiviral (ganciclovir), antiprotozoal, antibacterial and antifungal (fluconazole). 5 mL of blood was drawn in plain vacutainer from the post LTx patients every day for 15 days and LFT and GGT was done. Routinely performed liver function tests correlates well with clinical complications involving liver in the transplant patients. Instead of daily testing, may be alternate day analysis of LFT should be sufficient for effective monitoring of patients. The total protein and albumin and the transaminases offer little help in monitoring LFT post LTx. The elevated levels of serum GGT and ALP may be related to chronic immune damage to the transplanted liver. Serum GGT and ALP can be used as early markers for diagnosing biliary complications and can be used to asses adequacy of endoscopic treatment in the group of patients presenting early. Thus, most of the problems can be satisfactorily assed with a panel of routine LFTs generated quickly, cheaply on analyzer which operates 24 h each day. However, it must be emphasized that LFTs may identify the presence of problems but not the problem itself and the abnormal results are meaningful only when correlated with other clinical information.
Collapse
Affiliation(s)
- Pradeep Naik
- Department of Clinical Biochemistry, Global Hospitals, Lakdikapool, Hyderabad, 500004 India
| | | | - Premsagar Bandi
- Department of Clinical Biochemistry, Global Hospitals, Lakdikapool, Hyderabad, 500004 India
| | | |
Collapse
|
25
|
Magnetic compression anastomosis is useful in biliary anastomotic strictures after living donor liver transplantation. Gastrointest Endosc 2011; 74:1040-8. [PMID: 21855872 DOI: 10.1016/j.gie.2011.06.026] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2011] [Accepted: 06/17/2011] [Indexed: 02/08/2023]
Abstract
BACKGROUND An anastomotic biliary stricture is a complication of living donor liver transplantation (LDLT) performed using duct-to-duct anastomosis. Despite advances in treating this complication, there is no one established treatment protocol. OBJECTIVE To investigate the safety, effectiveness, and mid-term outcome of magnetic compression anastomosis (MCA) for treating biliary obstruction after LDLT when the obstruction cannot be resolved by using percutaneous or peroral methods. DESIGN Retrospective, observational study with standardized treatment and follow-up. SETTING Tertiary-care academic medical center. PATIENTS Twelve patients underwent MCA procedures to treat anastomosis site stricture after LDLT. INTERVENTIONS MCA. MAIN OUTCOME MEASUREMENTS Bile duct patency, technique performance, and complications were evaluated. RESULTS We achieved magnet approximation at the anastomotic stricture in 10 of 12 patients (83.3%). The magnets failed to approximate in 2 patients. We achieved recanalization of the stricture site in 10 of 10 patients. We removed an internal catheter in 9 patients. The mean interval from magnet approximation to removal was 74.2 days (range 14-181 days). The mean time from recanalization to removal of the internal catheter was 183 days (range 51-266 days). Patients were examined regularly after removing the internal catheter with a mean follow-up period of 331 days (range 148-581 days). The observed MCA-related complications consisted of 1 case of mild cholangitis and 1 recurrence of the anastomotic stricture. LIMITATIONS Nonrandomized study design. CONCLUSIONS MCA safely and effectively resolved post-LDLT biliary duct-to-duct anastomotic strictures that could not be resolved using conventional methods, such as ERCP and percutaneous transhepatic biliary drainage.
Collapse
|
26
|
Biliary complications in 106 consecutive duct-to-duct biliary reconstruction in right-lobe living donor liver transplantation performed in 1 year in a single center: a new surgical technique. Transplant Proc 2011; 43:917-20. [PMID: 21486628 DOI: 10.1016/j.transproceed.2010.11.024] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Biliary complications remain a major source of morbidity after living donor liver transplantation (LDLT). Of 109 consecutive right lobe (RL)-LDLTs performed in 1 year in our institution, we present the biliary complications among 106 patients who underwent a new duct-to-duct anastomosis technique known as University of Inonu. METHODS Of 153 liver transplantations performed in 1 year from January to December of 2008, 128 were LDLTs including 109 RL-LDLTs. The others were left or left lateral grafts. All RL-LDLT patients were adults, all of whom except three included a duct-to-duct anastomosis. RESULTS All, but three, biliary reconstructions were completed with a surgical technique, so called UI, in which 6-0 prolene sutures were used. Nine bile leaks were seen in 106 recipients (8.49%) performed in a duct-to-duct fashion in a time period of 1 to 4 weeks. Seventeen patients (16.03%) posed bile duct stricture (BDS). Five patients had both. Although endoscopic stent placement and percutaneous balloon dilatation, 4 patients continued to suffer from BDS on whom a permanent access hepatico-jejunostomy (PAHJ) procedures were performed. CONCLUSION We recommend a duct-to-duct biliary reconstruction because of its de facto advantages over other types of anastomosis provided the native duct is not diseased. After almost 2 years, the bile tract complication rate was 22.64%.
Collapse
|
27
|
Kothary N, Patel AA, Shlansky-Goldberg RD. Interventional radiology: management of biliary complications of liver transplantation. Semin Intervent Radiol 2011; 21:297-308. [PMID: 21331141 DOI: 10.1055/s-2004-861564] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Major advances in the field of liver transplantation have led to an increase in both graft and patient survival rates. Despite increased graft survival rate, biliary complications lead to significant postoperative morbidity and even mortality. A multidisciplinary approach to these complications is critical. As part of the team approach, less invasive techniques used by the interventional radiologist have an increasing role in the management of complications after liver transplantation. This paper will review the current role of the interventionalist in management of biliary complications.
Collapse
Affiliation(s)
- Nishita Kothary
- Division of Vascular and Interventional Radiology, Columbia University Medical Center, New York, New York
| | | | | |
Collapse
|
28
|
Abstract
Biliary plastic stenting plays a key role in the endoscopic management of benign biliary diseases. Complications following surgery of the biliary tract and liver transplantation are amenable to endoscopic treatment by plastic stenting. Insertion of an increasing number of plastic stents is currently the method of choice to treat postoperative biliary strictures. Benign biliary strictures secondary to chronic pancreatitis or primary sclerosing cholangitis may benefit from plastic stenting in select cases. There is a role for plastic stent placement in nonoperative candidates with acute cholecystitis and in patients with irretrievable bile duct stones.
Collapse
|
29
|
Abstract
Biliary strictures are one of the most common complications following liver transplantation, representing an important cause of morbidity and mortality in transplant recipients. The reported incidence of biliary stricture is 5% to 15% following deceased donor liver transplantations and 28% to 32% following living donor liver transplantations. Bile duct strictures following liver transplantation are easily and conveniently classified as anastomotic strictures (AS) or non-anastomotic strictures (NAS). NAS are characterized by a far less favorable response to endoscopic management, higher recurrence rates, graft loss and the need for retransplantation. Current endoscopic strategies to correct biliary strictures following liver transplantation include repeated balloon dilatations and the placement of multiple side-by-side plastic stents. Endoscopic balloon dilatation with stent placement is successful in the majority of AS patients. In patients for whom gaining biliary access is technically difficult, a combined endoscopic and percutaneous/surgical approach proves quite useful. Future directions, including novel endoscopic retrograde cholangiopancreatography techniques, advanced endoscopy, and improved stents could allow for a decreased number of interventions, increased intervals before retreatment, and decreased reliance on percutaneous and surgical modalities. The aim of this review is to detail the present status of endoscopy in the diagnosis, treatment, outcome, and future directions of biliary strictures related to orthotopic liver transplantation from the viewpoint of a clinical gastroenterologists.
Collapse
Affiliation(s)
- Choong Heon Ryu
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | | |
Collapse
|
30
|
Abstract
Biliary strictures are one of the most common complications following liver transplantation, representing an important cause of morbidity and mortality in transplant recipients. The reported incidence of biliary stricture is 5% to 15% following deceased donor liver transplantations and 28% to 32% following living donor liver transplantations. Bile duct strictures following liver transplantation are easily and conveniently classified as anastomotic strictures (AS) or non-anastomotic strictures (NAS). NAS are characterized by a far less favorable response to endoscopic management, higher recurrence rates, graft loss and the need for retransplantation. Current endoscopic strategies to correct biliary strictures following liver transplantation include repeated balloon dilatations and the placement of multiple side-by-side plastic stents. Endoscopic balloon dilatation with stent placement is successful in the majority of AS patients. In patients for whom gaining biliary access is technically difficult, a combined endoscopic and percutaneous/surgical approach proves quite useful. Future directions, including novel endoscopic retrograde cholangiopancreatography techniques, advanced endoscopy, and improved stents could allow for a decreased number of interventions, increased intervals before retreatment, and decreased reliance on percutaneous and surgical modalities. The aim of this review is to detail the present status of endoscopy in the diagnosis, treatment, outcome, and future directions of biliary strictures related to orthotopic liver transplantation from the viewpoint of a clinical gastroenterologists.
Collapse
Affiliation(s)
- Choong Heon Ryu
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | | |
Collapse
|
31
|
Diez Tabernilla M, Lobo Martínez E, Nuño Vazquez-Garza J, Blázquez Sánchez J, Sánchez Corral J, Fresneda Moreno V. [Transparieto-hepatic dilation of benign biliary stenosis: 5 years experience]. Cir Esp 2010; 88:18-22. [PMID: 20510398 DOI: 10.1016/j.ciresp.2010.03.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2009] [Revised: 03/30/2010] [Accepted: 03/31/2010] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To assess the results of percutaneous transparieto-hepatic dilation of benign biliary stenosis achieved over a period of 5 years. DESIGN A retrospective study to assess the technique, complications and the clinical, analytical and radiology results. PATIENTS Data was gathered on 13 patients diagnosed in our Hospital between the years 2002 and 2006 with benign biliary stenosis and who had been treated using percutaneous dilation. Patients diagnosed with malignant disease and those who had a prosthesis were excluded. Seven of the patients had received a liver transplant. One patient had an endoscopic dilation on two occasions, with the stenosis persisting. RESULTS A clinical and radiological improvement was observed in 60% of the cases, and an analytical improvement in 69% (61% normal). Re-stenosis occurred in 30% of the cases, of which 50% were rescue support using re-dilation. The complications presented (30.7%) were resolved conservatively. No significant differences were observed between the transplanted and the non-transplanted groups. CONCLUSIONS Transparieto-hepatic dilation of benign biliary stenosis is a fairly safe technique and has a high rate of resolution in the medium term, and avoids the use of surgery in 75% of patients. The results need to be confirmed in larger samples.
Collapse
Affiliation(s)
- María Diez Tabernilla
- Servicio de Cirugía General y del Aparato Digestivo, Hospital Universitario Ramón y Cajal, Madrid, España.
| | | | | | | | | | | |
Collapse
|
32
|
Tabibian JH, Asham EH, Han S, Saab S, Tong MJ, Goldstein L, Busuttil RW, Durazo FA. Endoscopic treatment of postorthotopic liver transplantation anastomotic biliary strictures with maximal stent therapy (with video). Gastrointest Endosc 2010; 71:505-12. [PMID: 20189508 DOI: 10.1016/j.gie.2009.10.023] [Citation(s) in RCA: 113] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2009] [Accepted: 10/14/2009] [Indexed: 02/08/2023]
Abstract
BACKGROUND The optimal endoscopic protocol for treating postorthotopic liver transplantation (OLT) anastomotic biliary strictures (ABSs) has not been established. OBJECTIVE To review the technique and outcomes of endoscopic retrograde cholangiopancreatography (ERCP) with maximal stenting for post-OLT ABSs at our institution. DESIGN Retrospective study. SETTING Tertiary-care center. PATIENTS Eighty-three patients with a diagnosis of ABS. INTERVENTIONS ERCP with balloon dilation and maximal stenting. MAIN OUTCOME MEASUREMENTS Stricture resolution, stricture recurrence, and complication rates. RESULTS Of 83 patients, 69 completed treatment, of whom 65 (94%) achieved resolution and 4 (6%) required hepaticojejunostomy (HJ). The remaining 14 patients who did not achieve a study endpoint were excluded (9 deaths or redo OLT unrelated to biliary disease, and 5 without follow-up). Comparing the resolution group and the HJ group, there were, respectively, 8.0 and 3.5 total stents (P = .021), 2.5 and 1.3 stents per ERCP (P = .018) (maximum = 9), 4.2 and 2.8 ERCPs (P = .15), and 20 and 22 months from OLT to ABS diagnosis (P = .19). There were 2 cases of ERCP pancreatitis (0.7%) and 2 cases of periprocedural bacteremia of 286 total ERCPs and no episodes of cholangitis caused by stent occlusion. In a median follow-up of 11 months (range 0-39), 2 (3%) patients had ABS recurrence that was successfully re-treated with ERCP. A multivariate Cox model demonstrated that treatment success was directly related to the number of stents used in total and per ERCP. LIMITATIONS Retrospective study, single endoscopist. CONCLUSIONS Our maximal stenting protocol for ABSs is effective, safe, rarely associated with ABS recurrence, and conducive to less frequent stent exchange and therefore fewer ERCPs compared with conventional treatment.
Collapse
Affiliation(s)
- James H Tabibian
- Dumont-UCLA Liver Transplant Center, Los Angeles, California, USA.
| | | | | | | | | | | | | | | |
Collapse
|
33
|
Abstract
After liver transplantation, the prevalence of complications related to the biliary system is 6-35%. In recent years, the diagnosis and treatment of biliary problems has changed markedly. The two standard methods of biliary reconstruction in liver transplant recipients are the duct-to-duct choledochocholedochostomy and the Roux-en-Y-hepaticojejunostomy. Biliary leakage occurs in approximately 5-7% of transplant cases. Leakage from the site of anastomosis, the T-tube exit site and donor or recipient remnant cystic duct is well described. Symptomatic bile leakage should be treated by stenting of the duct by endoscopic retrograde cholangiopancreatography (ERCP) or percutaneous transhepatic cholangiography (PTCD). Biliary strictures can occur at the site of the anastomosis (anastomotic stricture; AS) or at other locations in the biliary tree (non-anastomotic strictures; NAS). AS occur in 5-10% of cases and are due to fibrotic healing. Treatment by ERCP or PTCD with dilatation and progressive stenting is successful in the majority of cases. NAS can occur in the context of a hepatic artery thrombosis, or with an open hepatic artery (ischaemic type biliary lesions or ITBL). The incidence is 5-10%. NAS has been associated with various types of injury, e.g. macrovascular, microvascular, immunological and cytotoxic injury by bile salts. Treatment can be attempted with multiple sessions of dilatation and stenting of stenotic areas by ERCP or PTCD. In cases of localized diseased and good graft function, biliary reconstructive surgery is useful. However, a significant number of patients will need a re-transplant. When biliary strictures or ischaemia of the graft are present, stones, casts and sludge can develop.
Collapse
Affiliation(s)
- Robert C Verdonk
- Department of Gastroenterology and Hepatology, University of Groningen and University Medical Center Groningen, The Netherlands.
| | | | | | | |
Collapse
|
34
|
Safdar K, Atiq M, Stewart C, Freeman ML. Biliary tract complications after liver transplantation. Expert Rev Gastroenterol Hepatol 2009; 3:183-95. [PMID: 19351288 DOI: 10.1586/egh.09.4] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Biliary tract complications are an important source of morbidity after liver transplantation, and present a challenge to all involved in their care. With increasing options for transplantation, including living donor and split liver transplants, the complexity of these problems is increasing. However, diagnosis is greatly facilitated by modern noninvasive imaging techniques. A team approach, including transplant hepatology and surgery, interventional endoscopy and interventional radiology, results in effective solutions in most cases, such that operative reintervention or retransplantation is rarely required.
Collapse
Affiliation(s)
- Kamran Safdar
- Department of Medicine, University of Minnesota, Minneapolis, MN 55455, USA
| | | | | | | |
Collapse
|
35
|
Kim ES, Lee BJ, Won JY, Choi JY, Lee DK. Percutaneous transhepatic biliary drainage may serve as a successful rescue procedure in failed cases of endoscopic therapy for a post-living donor liver transplantation biliary stricture. Gastrointest Endosc 2009; 69:38-46. [PMID: 18635177 DOI: 10.1016/j.gie.2008.03.1113] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2008] [Accepted: 03/25/2008] [Indexed: 02/07/2023]
Abstract
BACKGROUND Although a biliary stricture is one of the most important complications that develop after living donor liver transplantation (LDLT), a standard approach has not yet been established. OBJECTIVE The aim of this study was to evaluate the usefulness of nonoperative management in repairing a post-LDLT biliary stricture. DESIGN A total of 60 patients were referred, from July 2004 to July 2007, for management of a post-LDLT biliary stricture. The patients had ERCP if the hepatic arterial flow was patent on a Doppler sonography. If endoscopic therapy failed, then percutaneous transhepatic drainage (PTBD) was performed to dilate the stricture. If the percutaneous approach also failed, then a repeated PTBD was performed after a 3-dimensional abdominal CT (3D-CT). SETTING Division of Gastroenterology, Department of Internal Medicine, Yongdong Severance Hospital. PATIENTS Sixty patients were referred from Catholic University Hospital of Korea for ERCP. RESULTS ERCP was performed on all 60 patients, and 38 (63%) were successfully treated. When the shape of the distal side of the bile-duct anastomosis was classified into 3 categories (pouched, triangular, and intermediate), the pouched shape showed the lowest success rate of endoscopic therapy (25% [4/16]). Fifteen of 22 patients in whom endoscopic therapy failed were treated by using PTBD. Nine of the 15 patients were successfully managed in the first PTBD attempt, and 4 of the 6 patients in whom the first attempt of PTBD failed had repeated PTBD after a 3D-CT. Four patients were successfully treated with repeated PTBD of the alternative branch approach after a 3D-CT. CONCLUSIONS ERCP is a feasible first modality in the treatment of a post-LDLT biliary stricture, but, in failed cases, especially in the pouched shape, PTBD can be attempted. When initial PTBD trial fails, a biliary-tract examination, such as a 3D-CT, can be useful for a repeated PTBD trial.
Collapse
Affiliation(s)
- Eak Seong Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Yongdong Severance Hospital, Gangnam-Ku, Seoul, South Korea
| | | | | | | | | |
Collapse
|
36
|
Broering DC, Walter J, Braun F, Rogiers X. Current Status of Hepatic Transplantation. Curr Probl Surg 2008; 45:587-661. [DOI: 10.1067/j.cpsurg.2008.05.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
|
37
|
Ko GY, Sung KB, Yoon HK, Kim KR, Gwon DI, Lee SG. Percutaneous transhepatic treatment of hepaticojejunal anastomotic biliary strictures after living donor liver transplantation. Liver Transpl 2008; 14:1323-32. [PMID: 18756470 DOI: 10.1002/lt.21507] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Endoscopic treatment has largely replaced surgery as the initial treatment for biliary strictures following living donor liver transplantation; however, this treatment is nearly impossible in patients who have previously undergone hepaticojejunostomy (HJ). We therefore retrospectively evaluated the efficacy of percutaneous transhepatic treatment in patients who developed HJ strictures following living donor liver transplantation. Percutaneous transhepatic biliary drainage and subsequent balloon dilation of biliary strictures were performed on 83 patients. Serial exchanges of drainage tubes with larger diameters up to 14 Fr were performed at 4-week intervals. Drainage tubes were removed if follow-up cholangiography revealed fluent passage of the contrast medium without recurrence of symptoms or changes in the biochemical findings. The clinical outcome, tube independence rate, and patency rate following drainage tube removal were retrospectively evaluated. Except for 2 patients who had failed negotiation of biliary strictures, clinical success was achieved in all 81 patients following percutaneous transhepatic treatment, and the drainage tubes were removed from 76 (93.8%) of these 81 patients. Tubes were removed 11.2 +/- 7.4 months after initial percutaneous transhepatic biliary drainage. The recurrence rate at a mean of 36.0 +/- 26.2 months following drainage tube removal was 15.8%. One- and three-year primary patency rates were 95.3% +/- 2.7% and 80.9% +/- 5.2%, respectively. In conclusion, percutaneous transhepatic treatment is an effective alternative treatment for HJ strictures following living donor liver transplantation. However, further research will be required in order to minimize the duration of treatment and the stricture recurrence rate following tube removal.
Collapse
Affiliation(s)
- Gi-Young Ko
- Radiology and Research Institute of Radiology, Asan Medical Center, Seoul, Korea.
| | | | | | | | | | | |
Collapse
|
38
|
|
39
|
Sharma S, Gurakar A, Jabbour N. Biliary strictures following liver transplantation: past, present and preventive strategies. Liver Transpl 2008; 14:759-69. [PMID: 18508368 DOI: 10.1002/lt.21509] [Citation(s) in RCA: 265] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Biliary complications are still the major source of morbidity for liver transplant recipients. The reported incidence of biliary strictures is 5%-15% after deceased donor liver transplantation and 28%-32% after right-lobe live donor surgery. Presentation is usually within the first year, but the incidence is known to increase with longer follow-up. The anastomotic variant is due to technical factors, whereas the nonanastomotic form is due to immunological and ischemic events, which later may lead to graft loss. Endoscopic management of anastomotic strictures achieves a success rate of 70%-100%; it drops to 50%-75% for nonanastomotic strictures with a higher recurrence rate. Results of endoscopic maneuvers are disappointing for biliary strictures after live donor liver transplantation, and the success rate is 60%-75% for anastomotic strictures and 25%-33% for the nonanastomotic variant. Preventive strategies in the cadaveric donor include the standardization of the type of anastomosis and maintenance of a vascularized ductal stump. In right-lobe live donor livers, donor liver duct harvesting also involves a major risk. The concept of high hilar intrahepatic Glissonian dissection, dissecting the artery and the duct as one unit, use of microsurgical techniques for smaller ducts, use of ductoplasty, and flexibility in the performance of double ductal anastomosis are the critical components of the preventive strategies in the recipient. In the case of live donors, judicious use of intraoperative cholangiograms, minimal dissection of the hilar plate, and perpendicular transection of the duct constitute the underlying principals for obtaining a vascularized duct.
Collapse
Affiliation(s)
- Sharad Sharma
- Nazih Zuhdi Transplant Institute, Baptist Medical Center, Oklahoma City, OK 73112, USA
| | | | | |
Collapse
|
40
|
Morelli G, Fazel A, Judah J, Pan JJ, Forsmark C, Draganov P. Rapid-sequence endoscopic management of posttransplant anastomotic biliary strictures. Gastrointest Endosc 2008; 67:879-85. [PMID: 18178206 DOI: 10.1016/j.gie.2007.08.046] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2007] [Accepted: 08/20/2007] [Indexed: 02/08/2023]
Abstract
BACKGROUND Post-liver-transplant anastomotic biliary strictures generally have been managed through ERCP with gradual balloon dilation and placement of multiple stents over an extended period of time. OBJECTIVE Our purpose was to evaluate the long-term outcome of rapid sequence dilation and to shorten the duration of stenting as a therapy for anastomotic biliary strictures. DESIGN Prospective case series. SETTING Academic tertiary referral center. INTERVENTIONS ERCP with rapid-sequence balloon dilation of post-liver-transplant anastomotic biliary strictures followed by stenting with multiple stents over a short time period. MAIN OUTCOME MEASUREMENT Long-term anastomotic stricture resolution. RESULTS Thirty-eight patients were prospectively enrolled into a standardized ERCP treatment protocol. The mean number of ERCPs per patient was 3.4 (range 2-6), the mean number of maximum stents inserted was 2.5 (range 1-6), and the mean total stenting period was 107 days (range 20-198 days); the mean follow-up time from completion of the endoscopic therapy was 360 days (range 140-1347 days). Long-term stricture resolution was achieved in 33 of the 38 (87%) patients. LIMITATIONS Lack of control group, relatively small patient population. CONCLUSIONS Accelerated dilation and shorter total length of stenting leads to long-term success in the majority of patients with post-liver-transplant anastomotic biliary strictures.
Collapse
Affiliation(s)
- Giuseppe Morelli
- Division of Gastroenterology, Hepatology and Nutrition, University of Florida, Gainesville, Florida 32610-0214, USA
| | | | | | | | | | | |
Collapse
|
41
|
Costamagna G, Familiari P, Tringali A, Mutignani M. Multidisciplinary approach to benign biliary strictures. ACTA ACUST UNITED AC 2008; 10:90-101. [PMID: 17391624 DOI: 10.1007/s11938-007-0061-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The various approaches used for the management of patients with benign biliary strictures are justified by the diverse nature, clinical presentation, and severity of these strictures. Benign biliary strictures are most commonly postoperative, a consequence of injury during laparoscopic cholecystectomy or fibrosis after biliary duct-to-duct or bilioenteric anastomoses (ie, liver transplantation). Less frequently, benign strictures are due to chronic pancreatitis or other nonmalignant diseases, including external compression, parasites, stone perforation, and infections. Because of their peculiar pathogenesis, localization, and short extension into the bile duct, the majority of these strictures can be approached by operative treatments such as surgical bypass and endoscopic--or radiological--dilation. In contrast, primary sclerosing cholangitis (PSC) is a systemic disease with immune-mediated inflammation and subsequent fibrosis of the bile ducts with the development of multiple strictures due to an "intrinsic" liver disease; thus, medical therapy and pharmacologic research are mainly focused on the treatment of PSC rather than other benign biliary strictures. However, none of the previously mentioned benign strictures has a univocal and sole treatment. Any attempt to identify a standard treatment for all the strictures is questionable, inconclusive, and most likely useless due to the diversity of patients and diseases. Gastroenterologists, radiologists, and surgeons work in tight collaboration, not in competition, to individualize the patients' treatment. The morphology and extension of the stricture, its location, the theoretical pathogenesis (eg, intrinsic strictures, strictures due to inflammation and fibrosis after bile leak, ischemic lesions), the patients' specific characteristics (comorbidity and history of prior surgery, including enterobiliary anastomoses and gastric resection), and preferences should indicate the treatment that may offer the patient major benefits with a lower complication rate. Unfortunately, in most of the cases, choosing between different treatments is more likely based on local availability than their actual effectiveness and indication.
Collapse
Affiliation(s)
- Guido Costamagna
- Digestive Endoscopy Unit, "A. Gemelli" University Hospital, Università Cattolica del Sacro Cuore, Rome, Italy.
| | | | | | | |
Collapse
|
42
|
Lee SH, Ryu JK, Woo SM, Park JK, Yoo JW, Kim YT, Yoon YB, Suh KS, Yi NJ, Lee JM, Han JK. Optimal interventional treatment and long-term outcomes for biliary stricture after liver transplantation. Clin Transplant 2008; 22:484-93. [PMID: 18318735 DOI: 10.1111/j.1399-0012.2008.00813.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
We undertook an evaluation of the clinical outcomes of endoscopic cholangioplasty (ECP) and percutaneous cholangioplasty (PCP) for biliary strictures after liver transplantation. We compared success rates of intervention, patency after successful intervention and procedure-related morbidities in 79 patients with anastomotic stricture (n = 54) or non-anastomotic stricture (n = 25). Twenty-five ECP and 61 PCP procedures were performed; seven PCP procedures were consecutively performed after failure of ECP. Fifty-one (64.6%) patients were successfully treated by cholangioplasty. Successful intervention rates (60.0% in ECP vs. 59.3% in PCP, p = 1.00) and patencies after successful intervention (44.8 +/- 7.4 months in ECP vs. 41.9 +/- 3.4 months in PCP, p = 0.47) were no different for the two techniques. However, the number of intervention sessions for PCP (7.2 +/- 0.6) was higher than for ECP (2.9 +/- 0.6) (p < 0.01). Multivariate analysis showed that only an anastomotic stricture was found to be related with a longer patency with an estimated odds ratio of 5.74 (p = 0.04) and had a tendency to be associated with successful intervention with an estimated odds ratio of 3.12 (p = 0.07) irrespective of techniques. Endoscopic access should be the preferred first approach in patients with biliary stricture after liver transplantation irrespective of the type of stricture, in view of its less invasive nature and patient convenience.
Collapse
Affiliation(s)
- Sang Hyub Lee
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
43
|
Lee HW, Suh KS, Shin WY, Cho EH, Yi NJ, Lee JM, Han JK, Lee KU. Classification and prognosis of intrahepatic biliary stricture after liver transplantation. Liver Transpl 2007; 13:1736-42. [PMID: 18044761 DOI: 10.1002/lt.21201] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Intrahepatic biliary stricture (IHBS) after liver transplantation (LT) may develop in patients with hepatic artery thrombosis, chronic rejection, or ABO incompatibility, as well as in patients with prolonged warm ischemia in non-heart-beating donor (NHBD) LT. However, the clinical course and methods of management have not been well defined for IHBSs to date. Thus, the purpose of this study was to provide a classification of post-LT IHBS and to investigate patient prognosis. Forty-four patients who developed IHBS after NHBD LT were enrolled. On the basis of the cholangiographic appearance, patients were classified into 4 groups: unilateral focal (UF, n=8), confluence (CO, n=10), bilateral multifocal (BM, n=21), and diffuse necrosis (DN, n=5). The UF type was defined as cases with stricture only in the segmental branch of the unilateral hemiliver; the CO type in cases with several strictures at confluence level; and the BM type in cases with multiple strictures bilaterally. Cases with diffuse obliteration of peripheral ducts or destruction of the central architectural integrity, over a long segment, were classified as the DN type. Five patients with the CO type required several interventions requiring biliary dilatation, yet all patients with the UF or CO type had a good prognosis. Among the patients with the BM type, 3 patients (14.3%) died or underwent retransplantation due to biliary complications, and 7 (33.3%) required repeated interventions for >1 year without improvement. Moreover, among 5 patients classified as the DN type, 1 (20%) died of biliary sepsis, 2 (40%) underwent retransplantation, and the remaining 2 (40%) did not recover from persistent jaundice and life-threatening cholangitis despite multiple interventions. In conclusion, all patients classified as UF or CO had a good outcome with or without additional interventions. However, all patients with the DN type and about half the patients with the BM type did not recover from life-threatening complications, despite repeated aggressive interventions; early retransplantation was therefore the only treatment option for these patients.
Collapse
Affiliation(s)
- Hae Won Lee
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | | | | | | | | | | | | | | |
Collapse
|
44
|
A prospective study of standardized nonsurgical therapy in the management of biliary anastomotic strictures complicating liver transplantation. Transplantation 2007; 84:857-63. [PMID: 17984838 DOI: 10.1097/01.tp.0000282805.33658.ce] [Citation(s) in RCA: 92] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Biliary anastomotic strictures are a common complication of liver transplantation, occurring in up to 7% of patients at our center. Endoscopic therapy has started to replace surgical biliary reconstruction as the favored means of managing these patients in some centers, although the utility of this approach has never been tested in the setting of a standardized prospective study. METHODS This was a standardized, prospective observational study in the liver transplantation unit, Queen Elizabeth Hospital, Birmingham, United Kingdom. Between June 2000 and August 2006, a total of 791 adults underwent liver transplantation at the Birmingham liver unit and 53 patients were diagnosed with biliary anastomotic strictures. All 53 patients chose to undergo endoscopic therapy and were managed according to the unit's standardized treatment protocol. Data and information from the patient records was collated prospectively, stored in a specific database, and analyzed by intention-to-treat. RESULTS Endoscopic therapy was successful in 69% of patients referred with anastomotic strictures with a median stent free follow up of 18 months. Most patients required a median of 3 endoscopic procedures and two 24F balloon dilatations to adequately treat the stricture. The median continuous indwelling stent period was 11 months. Two patients were re-stented because of jaundice although only one patient had recurrence of the anastomotic stricture (3%). CONCLUSIONS Endoscopic balloon dilatation and stenting is a safe and effective means of treating biliary anastomotic strictures complicating liver transplantation.
Collapse
|
45
|
Elmi F, Silverman WB. Outcome of ERCP in the management of duct-to-duct anastomotic strictures in orthotopic liver transplant. Dig Dis Sci 2007; 52:2346-50. [PMID: 17429736 DOI: 10.1007/s10620-006-9142-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2005] [Accepted: 11/10/2005] [Indexed: 12/16/2022]
Abstract
This study sought to determine the efficacy of endoscopic treatment of duct-to-duct anastomotic stricture in orthotopic liver transplant. A retrospective chart and database review was carried out using procedure and diagnosis codes during the period of 1997-2001. One hundred ninety-eight adult patients underwent orthotopic liver transplantation from 1997 to 2001. Fifteen patients (age 52+/-9 years; 60% women) with duct-to-duct anastomotic strictures were identified. They underwent a total of 53 endoscopic retrograde cholangiopancreatographies (ERCPs) and received different endoscopic treatments including biliary dilation, stent placement, and sphinctrerotomy. Thirteen of these patients (87%) had complete resolution of stricture. Of the remaining two patients, one had partial resolution of stricture and underwent long-term self-expanding metal stenting, while the other had no resolution after two ERCPs. We conclude that ERCP was effective in treating 87% of the duct-to-duct anastomotic strictures in this series.
Collapse
Affiliation(s)
- Farshad Elmi
- Division of General Internal Medicine, Department of Internal Medicine, University of Iowa Hospitals and Clinics, Iowa City, Iowa 52242, USA
| | | |
Collapse
|
46
|
Scanga AE, Kowdley KV. Management of biliary complications following orthotopic liver transplantation. Curr Gastroenterol Rep 2007; 9:31-8. [PMID: 17335675 DOI: 10.1007/s11894-008-0018-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Biliary complications are a major cause of morbidity following orthotopic liver transplantation with an overall incidence between 11% and 25%. The most common complications are biliary leaks, strictures, and stones. These complications have an impact on graft survival, length of hospital stay, recovery, and overall cost of care. Therefore, knowledge of these complications and their management is important to the practicing gastroenterologist. Historically, biliary complications after liver transplantation have been managed surgically. However, with the growth of therapeutic endoscopic and percutaneous radiologic methods, most of these complications can now be managed less invasively. This article focuses on the incidence, timing, mechanism, and endoscopic management of biliary leak, strictures, stones, sludge, casts, and sphincter of Oddi dysfunction following liver transplantation.
Collapse
Affiliation(s)
- Andrew E Scanga
- Division of Gastroenterology, Department of Medicine, University of Washington Medical Center, Box 356174, 1959 NE Pacific Street, Seattle, WA 98195-6174, USA
| | | |
Collapse
|
47
|
Shastri YM, Hoepffner NM, Akoglu B, Zapletal C, Bechstein WO, Caspary WF, Faust D. Liver biochemistry profile, significance and endoscopic management of biliary tract complications post orthotopic liver transplantation. World J Gastroenterol 2007; 13:2819-25. [PMID: 17569117 PMCID: PMC4395633 DOI: 10.3748/wjg.v13.i20.2819] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To correlate the significance of liver biochemical tests in diagnosing post orthotopic liver transplantation (OLT) biliary complications and to study their profile before and after endoscopic therapy.
METHODS: Patients who developed biliary complications were analysed in detail for the clinical information, laboratory tests, treatment offered, response to it, follow up and outcomes. The profile of liver enzymes was determined. The safety, efficacy and outcomes of endoscopic retrograde cholangiography (ERC) were also analysed.
RESULTS: 40 patients required ERC for 70 biliary complications. GGT was found to be > 3 times (388.1 ± 70.9 U/mL vs 168.5 ± 34.2 U/L, P = 0.007) and SAP > 2 times (345.1 ± 59.1 U/L vs 152.7 ± 21.4 U/L, P = 0.003) the immediate post OLT values. Most frequent complication was isolated anastomotic strictures in 28 (40%). Sustained success was achieved in 26 (81%) patients.
CONCLUSION: Biliary complications still remain an important problem post OLT. SAP and GGT can be used as early, non-invasive markers for diagnosis and also to assess the adequacy of therapy. Endoscopic management is usually effective in treating the majority of these biliary complications.
Collapse
Affiliation(s)
- Yogesh M Shastri
- Department of Medicine I, Goethe-University Hospital, Theodor-Stern-Kai 7, D-60590 Frankfurt am Main, Germany
| | | | | | | | | | | | | |
Collapse
|
48
|
Castaldo ET, Pinson CW, Feurer ID, Wright JK, Gorden DL, Kelly BS, Chari RS. Continuous versus interrupted suture for end-to-end biliary anastomosis during liver transplantation gives equal results. Liver Transpl 2007; 13:234-8. [PMID: 17256781 DOI: 10.1002/lt.20986] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Biliary complications following orthotopic liver transplantation have been reported in 10% to 30% of patients. Most surgeons perform an end-to-end choledochocholedochostomy with interrupted sutures for biliary reconstruction. The goal of this study was to compare biliary complications between interrupted suture (IS) and continuous suture (CS) techniques during liver transplantation in which an end-to-end choledochocholedochostomy over an internal biliary stent was performed. A retrospective cohort study of 100 consecutive liver transplants occurring between December 2003 and July 2005 was conducted. An end-to-end choledochocholedochostomy over an internal biliary stent was performed during liver transplantation. Data were analyzed using Kaplan-Meier methods, t tests, and chi-square tests of proportions. IS and CS techniques were used in 59 and 41 patients, respectively, for biliary reconstruction during liver transplantation. Mean follow-up time for the CS group was 17 +/- 8 months and 15 +/- 7 months for the IS group (P = .21). The overall biliary complication rate was 15%. There was no difference in the proportion of leaks (CS = 7.3%, IS = 8.5%; P = .83) or strictures (CS = 9.8%, IS = 5.1%; P = .37) between groups. Kaplan-Meier event rates show no difference in leaks (P = .79), strictures (P = .41), graft survival (P = .52), and patient survival (P = .32) by anastomosis type. In conclusion, there was no difference in biliary complications, graft survival, or patient survival between the 2 groups. CS and IS techniques for biliary reconstruction during liver transplantation yield comparable outcomes.
Collapse
Affiliation(s)
- Eric T Castaldo
- Department of Surgery, Division of Hepatobiliary Surgery and Liver Transplantation, Vanderbilt University Medical Center, Nashville, TN 37232-4753, USA
| | | | | | | | | | | | | |
Collapse
|
49
|
Hampe T, Dogan A, Encke J, Mehrabi A, Schemmer P, Schmidt J, Stiehl A, Sauer P. Biliary complications after liver transplantation. Clin Transplant 2006; 20 Suppl 17:93-6. [PMID: 17100708 DOI: 10.1111/j.1399-0012.2006.00607.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Biliary complications remain a substantial cause of morbidity following liver transplantation. They have been reported to occur in a rate of 10-15% of full-size transplantations and may be higher in living donor, split or reduced size liver transplantations. The most common biliary complications following liver transplantations are leaks and strictures. In both, the incidence varies with respect to type of graft and donor as well as the type of biliary anastomosis. The management of the biliary complications requires a multidisciplinary approach and has changed over the past decade, favoring endoscopic and radiological techniques. Surgical revision including retransplantation is reserved for patients in whom endoscopic and interventional modalities are unsuccessful.
Collapse
Affiliation(s)
- T Hampe
- Department of Internal Medicine, University of Heidelberg, Heidelberg, Germany
| | | | | | | | | | | | | | | |
Collapse
|
50
|
Pascher A, Neuhaus P. Biliary complications after deceased-donor orthotopic liver transplantation. ACTA ACUST UNITED AC 2006; 13:487-96. [PMID: 17139421 DOI: 10.1007/s00534-005-1083-z] [Citation(s) in RCA: 100] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2005] [Accepted: 11/25/2005] [Indexed: 12/29/2022]
Abstract
A wide range of potential biliary complications can occur after orthotopic liver transplantation (OLT). The most common biliary complications are bile leaks, anastomotic and intrahepatic strictures, stones, and ampullary dyfunction, which may occur in up to 20%-40% of OLT recipients. Leaks predominate in the early posttransplant period; stricture formation typically develops gradually over time. However, with the advent of new techniques, such as split-liver, reduced-size, and living-donor liver transplantation, the spectrum of biliary complications has changed. Risk factors for biliary complications comprise technical failure; T-tube or stent-related complications; hepatic artery thrombosis; bleeding; ischemia/reperfusion injury; and other immunological, nonimmunological, and infectious complications. Noninvasive diagnostic methods have been established and treatment modalities have been modified towards a primarily nonoperative, endoscopy-based strategy. Besides, the management of biliary complications after OLT requires a multidisciplinary approach, in which interventional and endoscopic treatment options have to be weighed up against surgical treatment options. The etiology and spectrum of bile duct complications, their diagnosis, and their treatment will be reviewed in this article.
Collapse
Affiliation(s)
- Andreas Pascher
- Department of General, Visceral, and Transplantation Surgery, Charité, Campus Virchow, Universitaetsmedizin Berlin, Augustenburgerplatz 1, 13353 Berlin, Germany
| | | |
Collapse
|